Pratama, Mohammad Rizki Fadhil, Suratno Suratno, and Evi Mulyani. “Profile of Thin-Layer Chromatography and UV-Vis Spectrophotometry of Akar Kuning Stem Extract (Arcangelisia Flava)”. Borneo Journal of Pharmacy 1, no. 2 (November 1, 2018): 72–76. Accessed March 28, 2024. https://journal.umpr.ac.id/index.php/bjop/article/view/367.